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Cheap flights from Dayton to Florida Keys from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Florida Keys departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dayton to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 3:19 pmDAY-EYW
8h 19m1 stop
United Airlines Logo
4:00 pm - 11:43 pmEYW-DAY
7h 43m1 stop
$259United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Delta Logo
6:34 pm - 12:46 amDAY-MIA
6h 12m1 stop
Delta Logo
6:23 pm - 11:10 pmMIA-DAY
4h 47m1 stop
$259Delta
Find Deal
Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
11:43 am - 11:04 pmDAY-MIA
11h 21m2 stops
United Airlines Logo
7:00 am - 1:28 pmMIA-DAY
6h 28m1 stop
$264United Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 9
United Airlines Logo
2:52 pm - 11:59 pmDAY-MIA
9h 07m2 stops
United Airlines Logo
11:00 am - 7:37 pmMIA-DAY
8h 37m2 stops
$269United Airlines
Find Deal
Wed, Jan 28 - Tue, Feb 3
American Airlines Logo
5:18 pm - 11:24 pmDAY-MIA
6h 06m1 stop
American Airlines Logo
12:35 pm - 5:53 pmMIA-DAY
5h 18m1 stop
$274American Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
American Airlines Logo
10:31 am - 8:59 pmDAY-MIA
10h 28m1 stop
American Airlines Logo
6:35 am - 1:57 pmMIA-DAY
7h 22m1 stop
$282American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
American Airlines Logo
1:47 pm - 9:50 pmDAY-EYW
8h 03m1 stop
American Airlines Logo
12:46 pm - 8:34 pmEYW-DAY
7h 48m1 stop
$283American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
1:29 pm - 6:34 pmDAY-MIA
5h 05m1 stop
Delta Logo
6:00 am - 10:24 amMIA-DAY
4h 24m1 stop
$289Delta
Find Deal
Wed, Oct 15 - Sat, Oct 18
Allegiant Air Logo
10:13 am - 9:02 amDAY-EYW
22h 49m1 stop
Allegiant Air Logo
8:33 pm - 5:31 pmEYW-DAY
20h 58m1 stop
$310Allegiant Air
Find Deal
Fri, Oct 31 - Sun, Nov 2
Allegiant Air Logo
9:22 pm - 11:03 amDAY-EYW
13h 41m1 stop
Allegiant Air Logo
3:37 pm - 8:32 pmEYW-DAY
4h 55m1 stop
$321Allegiant Air
Find Deal
Fri, Feb 20 - Mon, Feb 23

American Airlines flights from Dayton to Florida Keys

Our best American Airlines deals on Dayton to Florida Keys flight tickets
American Airlines
Oct 22
DAY5:18 pmDayton
6h 06m
1 stop
MIA11:24 pmMiami
Oct 27
MIA12:35 pmMiami
5h 18m
1 stop
DAY5:53 pmDayton
$274
Find similar
American Airlines
Oct 31
DAY10:31 amDayton
10h 28m
1 stop
MIA8:59 pmMiami
Nov 7
MIA6:35 amMiami
7h 22m
1 stop
DAY1:57 pmDayton
$282
Find similar
American Airlines
Dec 6
DAY1:47 pmDayton
8h 03m
1 stop
EYW9:50 pmKey West
Dec 13
EYW12:46 pmKey West
7h 48m
1 stop
DAY8:34 pmDayton
$283
Find similar

United Airlines flights from Dayton to Florida Keys

Our best United Airlines deals on Dayton to Florida Keys flight tickets
United Airlines
Oct 29
DAY7:00 amDayton
8h 19m
1 stop
EYW3:19 pmKey West
Nov 5
EYW4:00 pmKey West
7h 43m
1 stop
DAY11:43 pmDayton
$259
Find similar
United Airlines
Nov 1
DAY11:43 amDayton
11h 21m
2 stops
MIA11:04 pmMiami
Nov 9
MIA7:00 amMiami
6h 28m
1 stop
DAY1:28 pmDayton
$264
Find similar
United Airlines
Jan 28
DAY2:52 pmDayton
9h 07m
2 stops
MIA11:59 pmMiami
Feb 3
MIA11:00 amMiami
8h 37m
2 stops
DAY7:37 pmDayton
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Dayton to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Wed 10/29

7:00 am-3:19 pm

1 stop8h 19m

Key West

Wed 11/5

4:00 pm-11:43 pm

1 stop7h 43m

$259

DaytonMiami

DAY - MIA

DAYMIA

Dayton

Wed 11/19

6:34 pm-12:46 am

1 stop6h 12m

Miami

Mon 11/24

6:23 pm-11:10 pm

1 stop4h 47m

$259

DaytonMiami

DAY - MIA

DAYMIA

Dayton

Sat 11/1

11:43 am-11:04 pm

2 stops11h 21m

Miami

Sun 11/9

7:00 am-1:28 pm

1 stop6h 28m

$264

DaytonMiami

DAY - MIA

DAYMIA

Dayton

Wed 1/28

2:52 pm-11:59 pm

2 stops9h 07m

Miami

Tue 2/3

11:00 am-7:37 pm

2 stops8h 37m

$269

DaytonMiami

DAY - MIA

DAYMIA

Dayton

Wed 10/22

5:18 pm-11:24 pm

1 stop6h 06m

Miami

Mon 10/27

12:35 pm-5:53 pm

1 stop5h 18m

$274

DaytonMiami

DAY - MIA

DAYMIA

Dayton

Fri 10/31

10:31 am-8:59 pm

1 stop10h 28m

Miami

Fri 11/7

6:35 am-1:57 pm

1 stop7h 22m

$282

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Sat 12/6

1:47 pm-9:50 pm

1 stop8h 03m

Key West

Sat 12/13

12:46 pm-8:34 pm

1 stop7h 48m

$283

DaytonMiami

DAY - MIA

DAYMIA

Dayton

Wed 10/15

1:29 pm-6:34 pm

1 stop5h 05m

Miami

Sat 10/18

6:00 am-10:24 am

1 stop4h 24m

$289

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Fri 10/31

10:13 am-9:02 am

1 stop22h 49m

Key West

Sun 11/2

8:33 pm-5:31 pm

1 stop20h 58m

$310

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Fri 2/20

9:22 pm-11:03 am

1 stop13h 41m

Key West

Mon 2/23

3:37 pm-8:32 pm

1 stop4h 55m

$321

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Dayton to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of May is another great option to travel to Florida Keys, with average flight prices from Dayton averaging around $297.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Dayton to Florida Keys is on a Tuesday when prices can be found for as low as $267. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $422.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Dayton to Florida Keys at noon for as low as $330. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $371.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Dayton when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Dayton for as low as $271 on momondo.

Can stopping save me money on Dayton to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Dayton to Florida Keys.

Cheap Dayton to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Florida Keys

Direct flights

None
There are no direct flights from Dayton to Florida Keys. There are no popular flight routes from Dayton to Florida Keys.
Search flight deals

  • When did momondo last update prices for flights from Dayton Airport to Florida Keys?

    Prices for flights from Dayton Airport to Florida Keys are updated daily.

  • How many operators does momondo search for flights from Dayton Airport to Florida Keys?

  • How old do you have to be to fly from Dayton Airport to Florida Keys?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dayton Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dayton to Florida Keys?

Best airlines flying from Dayton to Florida Keys

Compare and see reviews for airlines that fly from Dayton to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,933 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
7,962 reviews
Search Delta flights
American AirlinesPriceFrom $282Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Florida Keys?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dayton to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dayton to Florida Keys with flexible booking policies on momondo?

All flight searches from Dayton to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dayton to Florida Keys?

Once all potential Dayton to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dayton to Florida Keys right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Dayton and alert you when they change.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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